The director of the business unit submits a request for a new software application.The project manager determines the need for project requirements gathering and scope development.Which of the following should the project manager be performed？

针对固定价合同，付款的风险是： （）

A project manager who wants to create a receptive atmosphere for communicating should

影响与项目有关的工作关系的要素为（）

Project manager according to the agreed project scope required the ability to determine the project team member candidates.What should the project manager do？